Looks a lot better with #microformats @simonhearne 👍
Gotta work on the nesting tho. Any comment is listed as author of the article 😉 Check other examples how to format comments / cite. Also make sure that name or value of the h-card is not empty. URL and photo is optional.
http://php.microformats.io/?url=https%3A%2F%2Fsimonhearne.com%2F2019%2F2020-predictions%2F may be of help to see what’s going on.